Onboard cabinet for service vehicles



FIG. 1 is a perspective view of the front and left side of an onboard cabinet for service vehicles embodying the new design;

FIG. 2 is a perspective view of the rear and left side thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for an onboard cabinet for service vehicles, as shown and described. 